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Dwata Tech Data Engineer Intern Interview Questions and Answers
Dwata Tech Data Engineer Intern Interview Experiences
1 interview found
Anonymous
I applied via Indeed and was interviewed in Feb 2024. There were 2 interview rounds.
(1 Question)
- Q1. Fibonacci Series, Joins in SQL, Binary Search, Index in SQL, Data cleaning using pandas
(1 Question)
- Q1. Anti join, Copy/ Backup a table in SQL, Scenario based question in python- Pivot Table
Interview Preparation Tips
Top trending discussions
Interview questions from similar companies
poonam vetal
DBMS,OS,CNS,DSA mcq questions
(2 Questions)
- Q1. Project related questions
- Q2. Data related questions
(2 Questions)
- Q1. Data warehouse,Data ETL,ELT pipeline
- Q2. Project related questions in detail
(3 Questions)
- Q1. What is the role of data engineer?
- Ans.
Data engineers are responsible for designing, building, and maintaining the infrastructure that allows for the storage and analysis of data.
Designing and implementing data pipelines to collect, process, and store data
Building and maintaining data warehouses and databases
Optimizing data workflows for efficiency and scalability
Collaborating with data scientists and analysts to ensure data quality and accessibility
Impleme...
- Q2. Explain operator in sql
- Ans.
Operators in SQL are symbols used to perform operations on data, such as arithmetic, comparison, and logical operations.
Operators in SQL include arithmetic operators (+, -, *, /), comparison operators (=, <>, >, <, >=, <=), logical operators (AND, OR, NOT), and more.
Arithmetic operators are used to perform mathematical calculations on data, such as adding two numbers together.
Comparison operators are used to compare va...
- Q3. Create query on notepad,
- Ans.
Create a query to find the total sales amount for each product category.
Use GROUP BY clause to group the sales data by product category
Use SUM() function to calculate the total sales amount for each category
Interview Preparation Tips
Skills evaluated in this interview
I applied via Campus Placement
It was okay as the interview was scheduled on time.
(1 Question)
- Q1. They asked questions in the interview Including Python, Machine learning, SQL, Power BI
Darshana kachhawa
I applied via Naukri.com and was interviewed in Jul 2023. There were 5 interview rounds.
Simple maths & reasoning
English
They gives a topic... and some people are discussing on this topic.
(1 Question)
- Q1. Tell me about your self? why you choosing this job?
- Ans. My name is darshana chouhan from bikaner, Rajasthan my husband work in bank of baroda RO bikaner my hometown is ratanghar , churu , Rajasthan i am complete masters from commercial field. i am married with naresh chouhan i am work in hiro showroom in 2018-19 at data entry operator.
(1 Question)
- Q1. Tell me about your self ? tell me your skills?
Interview Preparation Tips
Selected
(2 Questions)
- Q1. Project details and python
- Q2. Introduction and explain about project
(1 Question)
- Q1. Introduction and salary negotiation
Interview Preparation Tips
All apti type questions
You have to make 4/5 min to crack this one
(2 Questions)
- Q1. Opps and all basics?
- Q2. Project and what are the difficulty faced ?
(2 Questions)
- Q1. Project details and personal details ?
- Q2. Reallocation choice and also background questions?
Interview Preparation Tips
I applied via Company Website and was interviewed in Nov 2021. There were 3 interview rounds.
Interview Questionnaire
4 Questions
- Q1. Self introduction,about my college project,relocate.
- Q2. Good morning sir iam mounika I have recently completed mca from Mahatma Gandhi University in Nalgonda, specialized in computer applications with over all percentage 86.9.iam currently staying in narketpall...
- Q3. Cloud computing has changed the way enterprises store, access and share data. Big data sets are constantly being uploaded to the cloud and shared within a hierarchy of many different individuals with d...
- Q4. Relocate Only Hyderabad and secunderabad
Interview Preparation Tips
I applied via Recruitment Consulltant
Logical Reasoning Quants English and SQL medium level
(1 Question)
- Q1. Questions on your projects and past experience.
(1 Question)
- Q1. Tell me about yourself. Why this role? Why should we hire you?
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Sep 2021. There were 6 interview rounds.
Interview Questionnaire
3 Questions
- Q1. Tell me time when you done a great mistake and what was the impact of it, how you corrected it and what was the take away from that mistake?
- Q2. Share a situation when you had a disagreement with your manager and how did you resolved it?
- Q3. If you have multiple projects running so How do you prioritise your work?
Interview Preparation Tips
Your answers must be clearly communicated.
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Dwata Tech Data Engineer Intern Interview Process
based on 1 interview
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